#include <bits/stdc++.h>

#define in read()
#define fi first
#define se second
#define pb push_back
#define rep(i, x, y) for(int i = (x); i <= (y); i++)
#define per(i, x, y) for(int i = (x); i >= (y); i--)

using namespace std;

typedef long long ll;
typedef double db;
typedef vector < int > vec;
typedef pair < int , int > pii;

ll read() {
    ll x = 0; bool f = 0; char ch = getchar(); while(!isdigit(ch)) f |= ch == '-',ch = getchar();
    while(isdigit(ch)) x = x * 10 + (ch ^ 48),ch = getchar(); return f ? -x : x;
}

void solve() {
	ll x = in;
	ll t = sqrt(x * 2), ans = 1e18;
	while(t * (t + 1) / 2 >= x) t--; t++;
	ans = t + ((t * (t + 1) / 2 - x) == 1);
	printf("%lld\n", ans);
}

int main() {
#ifndef ONLINE_JUDGE
    freopen("1.in","r",stdin);
#endif
    for(int T = in; T; T--) solve();
}
